import java.math.BigDecimal;
import java.util.HashSet;
import java.util.Set;

/**
 * @Author：xz
 * @Date：2023/7/17
 */
public class SetTest {
    public static void main(String[] args) {
        Set<BigDecimal> accountIdSet = new HashSet<>();
        accountIdSet.add(new BigDecimal(100));
        accountIdSet.add(new BigDecimal(125250));
        int size = accountIdSet.size();
        System.out.println((long)size);

    }
}
